| // Copyright 2016 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FXCODEC_CODEC_CCODEC_GIFMODULE_H_ |
| #define CORE_FXCODEC_CODEC_CCODEC_GIFMODULE_H_ |
| |
| #include "core/fxcodec/codec/icodec_gifmodule.h" |
| #include "core/fxcrt/fx_coordinates.h" |
| #include "core/fxcrt/fx_system.h" |
| |
| class CCodec_GifModule : public ICodec_GifModule { |
| public: |
| CCodec_GifModule(); |
| ~CCodec_GifModule() override; |
| |
| FXGIF_Context* Start() override; |
| void Finish(FXGIF_Context* pContext) override; |
| uint32_t GetAvailInput(FXGIF_Context* pContext, |
| uint8_t** avail_buf_ptr = nullptr) override; |
| |
| void Input(FXGIF_Context* pContext, |
| const uint8_t* src_buf, |
| uint32_t src_size) override; |
| |
| int32_t ReadHeader(FXGIF_Context* pContext, |
| int* width, |
| int* height, |
| int* pal_num, |
| void** pal_pp, |
| int* bg_index, |
| CFX_DIBAttribute* pAttribute) override; |
| |
| int32_t LoadFrameInfo(FXGIF_Context* pContext, int* frame_num) override; |
| int32_t LoadFrame(FXGIF_Context* pContext, |
| int frame_num, |
| CFX_DIBAttribute* pAttribute) override; |
| |
| protected: |
| char m_szLastError[256]; |
| }; |
| |
| #endif // CORE_FXCODEC_CODEC_CCODEC_GIFMODULE_H_ |